电离辐射与机体免疫功能具有很密切关系,如马绍尔群岛核爆落下灰受害者,在事故16年后检查他们血清中免疫球蛋白含量仍较正常人为低;日本原爆受害者他们血清免疫球蛋白含量在受害24年后,才几乎接近正常。以上大剂量损伤大家较熟知。可小剂量辐射损伤少见报道。为探讨小剂量照射对机体体液免疫 Ionizing radiation is closely related to the immune function of the body. For example, victims of nuclear explosions in the Marshall Islands drop out of their ash, and their serum immunoglobulin content is still lower than that of normal people after 16 years of accidental detection. The victims of Japanese atomic explosion have their serum immunoglobulin content After almost 24 years of victimization, it was almost normal. We are more familiar with large doses of damage. Small doses of radiation damage rarely reported. In order to explore the low dose radiation on the body humoral immunity